<%# Link showing page number
  - available local variables
    page:          a page object for "this" page
    url:           url to this page
    current_page:  a page object for the currently displayed page
    total_pages:   total number of pages
    per_page:      number of items to fetch per page
    remote:        data-remote
-%>
<li class="<%= 'active' if page.current? %>">
  <%= link_to (page.current? ? (page + ' <span class="sr-only">(current)') : page), url, {:remote => remote} %>
</li>
